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86023235387 = 2331120649699
BaseRepresentation
bin101000000011101100…
…0100110011100111011
322020001002220010122002
41100013120212130323
52402133422013022
6103304000251215
76133510302425
oct1200730463473
9266032803562
1086023235387
1133533967a71
1214809010b0b
13815bc7781b
144240ab5815
152387196092
hex140762673b

86023235387 has 8 divisors (see below), whose sum is σ = 92658969600. Its totient is φ = 79628800680.

The previous prime is 86023235339. The next prime is 86023235399. The reversal of 86023235387 is 78353232068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86023235387 - 214 = 86023219003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86023235587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60324137 + ... + 60325562.

It is an arithmetic number, because the mean of its divisors is an integer number (11582371200).

Almost surely, 286023235387 is an apocalyptic number.

86023235387 is a deficient number, since it is larger than the sum of its proper divisors (6635734213).

86023235387 is a wasteful number, since it uses less digits than its factorization.

86023235387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120649753.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 86023235387 in words is "eighty-six billion, twenty-three million, two hundred thirty-five thousand, three hundred eighty-seven".

Divisors: 1 23 31 713 120649699 2774943077 3740140669 86023235387